<?php
$nn=strtotime("2017-11-12 17:34:45");

header("Content-type:text/html;charset=utf-8");
$url="http://m.kuaidi100.com/query?type=annengwuliu&postid=30000050374353&id=1&valicode=&temp=0.9064450649802382";
$new=file_get_contents($url);  //字符串12347
$new = json_decode($new,true); //将字符串转换成数组666777
$message = $new['data'][0]["time"];
var_dump($nn);
?>